NYC-WTC_000126750
AMBIENT GROUP, INC.
10 MORRIS AVENUE
GLEN COVE, NY 11542
DUST CHARACTERIZATION LABORATORY DATA REPORT
DATE COLLECTED: 9/21/01
DATE RECEIVED: 9/21/01
DATE ANALYZED: 9/22/01
PROJECT ID: 211334
CUIENT: ZAR REALTY
LOCATION: 100 CHURCH STREET
TECHNICIAN: BRYAN BROWN
SAMPLE
ORATORY ID DESCRIPTION CONSTITUENTS
PERCENT OF
SAMPLE **
ND = None Detected,
in Air-O-Col Cassettes
of Ambient Group Inc. Uniess
R-W-01 WEST MER, FAN 7 CELLULOSE
FIBER GLASS
GRAVEL ROAD OUST
CARBON PARTICLES
DECAYED ORGAINC MATTER
40.0%
20.0%
10.0%
25.0%
5.0%
TOTAL
MER-W-02 WEST MER, FAN 7 OA PLENUM CELLULOSE
FIBER GLASS
GRAVEL ROAD DUST
CARBON PARTICLES
100.0%
10.0%
20.0%
30.0%
40.0%
TOTAL
Signed for Ambient Group
4
100.0%
Inc. by,
Fa.
|. NA = Not Analyzed, There are two (2) types of dust sample submitted for anstysis: Settied = Samples submitted on tape/bulk, Airborne = Semples submitted
. AR results disclosed in this report relate only to the items tested. No reproduction of all or any portion of this report shall occur without written approval
otherwise directed by tha Client, Ambient Group inc. will retain the sampies listed in this report for five (5) days, after which time they may be disposed
of in
TAREK FATA
NYC 9/11 Public Portal Document
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000126750Source: NYC Law Department, mirrored locally
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.
Laboratory report characterizing settled dust composition at 75 Park Place collected on November 8, 2001, identifying constituents like cellulose and cement dust.